poly-zero.hpp

// BSD 3-Clause License
//
// Copyright (C) 2021-2025, University of Edinburgh, University of Trento,
//                          Heriot-Watt University
// Copyright note valid unless otherwise stated in individual files.
// All rights reserved.
 
#ifndef CROCODDYL_CORE_CONTROLS_POLY_ZERO_HPP_
#define CROCODDYL_CORE_CONTROLS_POLY_ZERO_HPP_
 
#include "crocoddyl/core/control-base.hpp"
#include "crocoddyl/core/fwd.hpp"
 
namespace crocoddyl {
 
template <typename _Scalar>
class ControlParametrizationModelPolyZeroTpl
    : public ControlParametrizationModelAbstractTpl<_Scalar> {
 public:
  EIGEN_MAKE_ALIGNED_OPERATOR_NEW
  CROCODDYL_DERIVED_CAST(ControlParametrizationModelBase,
                         ControlParametrizationModelPolyZeroTpl)
 
  typedef _Scalar Scalar;
  typedef MathBaseTpl<Scalar> MathBase;
  typedef ControlParametrizationDataAbstractTpl<Scalar>
      ControlParametrizationDataAbstract;
  typedef ControlParametrizationModelAbstractTpl<Scalar> Base;
  typedef ControlParametrizationDataAbstractTpl<Scalar> Data;
  typedef typename MathBase::VectorXs VectorXs;
  typedef typename MathBase::MatrixXs MatrixXs;
 
  explicit ControlParametrizationModelPolyZeroTpl(const std::size_t nw);
  virtual ~ControlParametrizationModelPolyZeroTpl() = default;
 
  virtual void calc(
      const std::shared_ptr<ControlParametrizationDataAbstract>& data,
      const Scalar t, const Eigen::Ref<const VectorXs>& u) const override;
 
  virtual void calcDiff(
      const std::shared_ptr<ControlParametrizationDataAbstract>& data,
      const Scalar t, const Eigen::Ref<const VectorXs>& u) const override;
 
  virtual std::shared_ptr<ControlParametrizationDataAbstract> createData()
      override;
 
  virtual void params(
      const std::shared_ptr<ControlParametrizationDataAbstract>& data,
      const Scalar t, const Eigen::Ref<const VectorXs>& w) const override;
 
  virtual void convertBounds(const Eigen::Ref<const VectorXs>& w_lb,
                             const Eigen::Ref<const VectorXs>& w_ub,
                             Eigen::Ref<VectorXs> u_lb,
                             Eigen::Ref<VectorXs> u_ub) const override;
 
  virtual void multiplyByJacobian(
      const std::shared_ptr<ControlParametrizationDataAbstract>& data,
      const Eigen::Ref<const MatrixXs>& A, Eigen::Ref<MatrixXs> out,
      const AssignmentOp = setto) const override;
 
  virtual void multiplyJacobianTransposeBy(
      const std::shared_ptr<ControlParametrizationDataAbstract>& data,
      const Eigen::Ref<const MatrixXs>& A, Eigen::Ref<MatrixXs> out,
      const AssignmentOp = setto) const override;
 
  template <typename NewScalar>
  ControlParametrizationModelPolyZeroTpl<NewScalar> cast() const;
 
  virtual void print(std::ostream& os) const override;
 
 protected:
  using Base::nu_;
  using Base::nw_;
};
 
}  // namespace crocoddyl
 
/* --- Details -------------------------------------------------------------- */
/* --- Details -------------------------------------------------------------- */
/* --- Details -------------------------------------------------------------- */
#include "crocoddyl/core/controls/poly-zero.hxx"
 
CROCODDYL_DECLARE_EXTERN_TEMPLATE_CLASS(
    crocoddyl::ControlParametrizationModelPolyZeroTpl)
 
#endif  // CROCODDYL_CORE_CONTROLS_POLY_ZERO_HPP_